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Roberto Artoni
Universidade Estadual de Ponta Grossa. Depto. Biologia Estrutural, Molecular e Genética. Ponta Grossa
Ponta Grossa, Brazil
5 articles by this author
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Research Article
Variability and evolutionary implications of repetitive DNA dynamics in genome of Astyanax scabripinnis (Teleostei, Characidae)
Patrícia Barbosa, Eliza Viola Leal, Maelin da Silva, Mara Cristina de Almeida, Orlando Moreira-Filho, Roberto Ferreira Artoni
10.3897/CompCytogen.v11i1.11149
 06-03-2017
 Unique: 3385 | Total: 6811  | Access Period:
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 143-162
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Research Article
First karyotype description of Hypostomus iheringii (Regan, 1908): a case of heterochromatic polymorphism
Josiane Traldi, Marcelo Vicari, Daniel Blanco, Juliana Martinez, Roberto Artoni, Orlando Moreira Filho
10.3897/compcytogen.v6i2.2595
 16-03-2012
 Unique: 7103 | Total: 9303  | Access Period:
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 115-125
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Research Article
Three sympatric karyomorphs in the fish Astyanax fasciatus (Teleostei, Characidae) do not seem to hybridize in natural populations
Maressa Ferreira-Neto, Roberto Artoni,     Marcelo Vicari, Orlando Moreira Filho, Juan Camacho, Mohammed Bakkali, Claudio Oliveira,     Fausto Foresti
10.3897/compcytogen.v6i1.2151
 24-01-2012
 Unique: 7126 | Total: 11012  | Access Period:
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 29-40
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Research Article
Chromosomal diversification in ribosomal DNA sites in Ancistrus Kner, 1854 (Loricariidae, Ancistrini) from three hydrographic basins of Mato Grosso, Brazil
Sandra Mariotto, Liano Centofante,     Marcelo Vicari, Roberto Artoni, Orlando Moreira Filho
10.3897/compcytogen.v5i4.1757
 09-11-2011
 Unique: 5350 | Total: 8159  | Access Period:
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 289-300
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Research Article
Description of karyotype in Hypostomus regani (Ihering, 1905) (Teleostei, Loricariidae) from the Piumhi river in Brazil with comments on karyotype variation found in Hypostomus
Ernani de Oliveira Mendes-Neto, Marcelo Ricardo Vicari, Roberto Artoni, Orlando Moreira-Filho
10.3897/compcytogen.v5i2.964
 01-07-2011
 Unique: 6776 | Total: 9405  | Access Period:
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 133-142
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